421380792

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 1435127760

約数和(自身を除く): 1013746968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 168, 184, 189, 196, 207, 216, 252, 276, 294, 322, 324, 378, 392, 414, 441, 483, 504, 552, 567, 577, 588, 621, 644, 648, 756, 828, 882, 966, 1127, 1134, 1154, 1176, 1242, 1288, 1323, 1449, 1512, 1656, 1731, 1764, 1863, 1932, 2254, 2268, 2308, 2484, 2646, 2898, 3381, 3462, 3528, 3726, 3864, 3969, 4039, 4347, 4508, 4536, 4616, 4968, 5193, 5292, 5796, 6762, 6924, 7452, 7938, 8078, 8694, 9016, 10143, 10386, 10584, 11592, 12117, 13041, 13271, 13524, 13848, 14904, 15579, 15876, 16156, 17388, 20286, 20772, 24234, 26082, 26542, 27048, 28273, 30429, 31158, 31752, 32312, 34776, 36351, 39813, 40572, 41544, 46737, 48468, 52164, 53084, 56546, 60858, 62316, 72702, 79626, 81144, 84819, 91287, 92897, 93474, 96936, 104328, 106168, 109053, 113092, 119439, 121716, 124632, 145404, 159252, 169638, 182574, 185794, 186948, 218106, 226184, 238878, 243432, 254457, 278691, 290808, 318504, 327159, 339276, 358317, 365148, 371588, 373896, 436212, 477756, 508914, 557382, 650279, 654318, 678552, 716634, 730296, 743176, 763371, 836073, 872424, 955512, 1017828, 1074951, 1114764, 1300558, 1308636, 1433268, 1526742, 1672146, 1950837, 2035656, 2149902, 2229528, 2290113, 2508219, 2601116, 2617272, 2866536, 3053484, 3344292, 3901674, 4299804, 4580226, 5016438, 5202232, 5852511, 6106968, 6688584, 7524657, 7803348, 8599608, 9160452, 10032876, 11705022, 15049314, 15606696, 17557533, 18320904, 20065752, 23410044, 30098628, 35115066, 46820088, 52672599, 60197256, 70230132, 105345198, 140460264, 210690396, 421380792]

約数ペア:

[(1, 421380792), (2, 210690396), (3, 140460264), (4, 105345198), (6, 70230132), (7, 60197256), (8, 52672599), (9, 46820088), (12, 35115066), (14, 30098628), (18, 23410044), (21, 20065752), (23, 18320904), (24, 17557533), (27, 15606696), (28, 15049314), (36, 11705022), (42, 10032876), (46, 9160452), (49, 8599608), (54, 7803348), (56, 7524657), (63, 6688584), (69, 6106968), (72, 5852511), (81, 5202232), (84, 5016438), (92, 4580226), (98, 4299804), (108, 3901674), (126, 3344292), (138, 3053484), (147, 2866536), (161, 2617272), (162, 2601116), (168, 2508219), (184, 2290113), (189, 2229528), (196, 2149902), (207, 2035656), (216, 1950837), (252, 1672146), (276, 1526742), (294, 1433268), (322, 1308636), (324, 1300558), (378, 1114764), (392, 1074951), (414, 1017828), (441, 955512), (483, 872424), (504, 836073), (552, 763371), (567, 743176), (577, 730296), (588, 716634), (621, 678552), (644, 654318), (648, 650279), (756, 557382), (828, 508914), (882, 477756), (966, 436212), (1127, 373896), (1134, 371588), (1154, 365148), (1176, 358317), (1242, 339276), (1288, 327159), (1323, 318504), (1449, 290808), (1512, 278691), (1656, 254457), (1731, 243432), (1764, 238878), (1863, 226184), (1932, 218106), (2254, 186948), (2268, 185794), (2308, 182574), (2484, 169638), (2646, 159252), (2898, 145404), (3381, 124632), (3462, 121716), (3528, 119439), (3726, 113092), (3864, 109053), (3969, 106168), (4039, 104328), (4347, 96936), (4508, 93474), (4536, 92897), (4616, 91287), (4968, 84819), (5193, 81144), (5292, 79626), (5796, 72702), (6762, 62316), (6924, 60858), (7452, 56546), (7938, 53084), (8078, 52164), (8694, 48468), (9016, 46737), (10143, 41544), (10386, 40572), (10584, 39813), (11592, 36351), (12117, 34776), (13041, 32312), (13271, 31752), (13524, 31158), (13848, 30429), (14904, 28273), (15579, 27048), (15876, 26542), (16156, 26082), (17388, 24234), (20286, 20772)]